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Kajian Simulasi Rejim Aliran Fluida
Flowline Lapangan Poleng
DRAFT
LAPORAN
A20-Jan-
15HH
Issued forComment
AI CBR
REV
DATE BY DESCRIPTI!
CHEC"
APPR#
CHEC"
APPR#
C!TRACTR
C$PA!Y
STAT%S CDE & A ' Issued for C$PA!Y Comments( B 'Issued for C$PA!Y A))ro*a+( C ' Issued for %se( D ' Issued
for C$PA!Y Informat,onTTA R PARTIA REPRD%CTI! A!D.R %TII/ATI! THIS DC%$E!T ARE RBIDDE! ITH%T PRIR RITTE!
A%THRI/ATI! THE !ER"a,an S,mu+as, Re,m
A+,ran +u,da+o3+,ne a)an4an
Po+en4
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REVISI!
STAT%S
0 A
Daftar Isi
1 Pen4antar##############################################################################################
2 Tuuan dan ,n46u) "a,an#####################################################################
7 Des6r,)s, Proses a)an4an Po+en4########################################################
Bas,s S,mu+as, Re,m A+,ran +u,da a)an4an Po+en4#############################8
5 Has,+ dan Pem9a:asan########################################################################11
5#1 Pro;+ Tem)eratur dan Te6anan )ada S,stem Pipeline#####################11
5#1#1 E*a+uas, Trans)ortas, +u,da P+atform C dan D#############11
5#1#2 E*a+uas, Ja+ur Trans)ortas, +u,da P+atform B###################17
5#2 E*a+uas, Dam)a6 "om)os,s, +u,da Ter:ada) asa A+,ran##############15
5#7 E*a+uas, S,stem Pipeline################################################################18
5#7#1 E*a+uas, "e
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Daftar Tabel
Tabel 1# "om)os,s, Gross fuid$as,n4-$as,n4 P+atform#############################8Tabel 2. Kondisi Laju Alir, Tekanan, dan Temperatur eksistingMasingMasing !latform............................................................"Tabel #. "on;4uras, S,mu+as, "a,an Re,m A+,ran +u,da Sumur-SumurFieldPo+en4#################################################################################################>Tabel $. "on;4uras, S,mu+as, "a,an Re,m A+,ran +u,da Sumur-SumurFieldPo+en4###############################################################################################10Tabel %.Per9and,n4an "e
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Kajian *imulasi +ejim Aliran luidalo-line Lapangan !oleng
1 !engantarPT Pertam,na EP Pertam,na 9eren
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(ambar 1. S6ema Trans)ortas, +u,da FieldPo+en4 enera+
Gross fuiddar, P+atform D d,trans)ort me+a+u, ),)a su9sea se)anan4 11
1700n m D Pressure production header& 725 )s,4 menuu P+atform C#
Gross fuid ,n, 6emud,an d,trans)ort 6e P+atform A 9ersamaan den4an
gross fuid C C Pressure production header 2=0 )s,4# me+a+u, ),)a
su9sea se)anan4 557= 500 m# Gross fuid ,n, d,)er6,ra6an mem,+,6,
te6anan 200 )s,4 6et,6a men
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a Ja+ur Trans)ortas, as dan ,u,d P+atform B 6e A
9 Ja+ur Trans)ortas, Gross fuidP+atform D 6e C
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D,a4ram a+,r )roses s6emat,6 )em,sa:an 4ross Fu,d B( C( dan D
d,)resentas,6an )ada am9ar 7#Gross fuiddar, sumur-sumur B d,),sa:6an
4as dan +,u,d d, se)arator V-01 P+atform B se9e+um d,6,r,m dan
d,),sa:6an d, Se)arator V-102 P+atform A# Sementara ,tu( Fu,da 4ross dar,
C dan D d,),sa:6an d, HP Se)arator V-101( V-701( dan V-501 ?an4
teda)at d, P+atform A#Dar, HP Se)arator( m,n?a6 d,a+,r6an 6e $P Se)arator
V-102( m,n?a6 9er
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(ambar ## D,a4ram A+,r Proses Pem,sa:an ross +u,d B( C( dar, D a)an4anPo+en4#
$ asis *imulasi +ejim Aliran luida Lapangan
!oleng
S,mu+as, 6a,an re,m a+,ran Fu,da sumur-sumur eldPo+en4 menuu A.PP
d,+a6sana6an den4an men44una6an )roses s,mu+ator As)en H?s?s#
"om)os,s, gross fuid( +au a+,r( te6anan( dan tem)eratur e6s,st,n4 mas,n4-
mas,n4 P+atform B( C( D ?an4 d,4una6an untu6 s,mu+as,
d,)resentas,6an )ada Tabel 1dan Tabel 2# "om)os,s, gross fuid( +au a+,r(
te6anan( dan tem)eratur mas,n4-mas,n4 P+atform terse9ut meru)a6an n,+a,
)er6,raan untu6 mem)ero+e: tota+ )rodu6s, sesua, den4an +a)oran )rodu6s,#
Tabel 1. "om)os,s, Gross fuid$as,n4-$as,n4 P+atform
/o. Komponenmol
D
1# H?dro4en Su+;de H2S 0#00 0#00 0#002# Car9on D,o,de C2 0#01 0#0= 0#0
7# !,tro4en !2 0#0 0#0> 0#21# $et:ane CH ==#0 17#>8 11#1>
5# Et:ane C2H= 2#25 0#1 0#0
"a,an S,mu+as, Re,m A+,ran +u,da( a)an4an Po+en4( PT#Pertam,na EP GDraft Re)ort
8.22
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=# Pro)ane C7H8 1#> 0#58 0#87
# ,-Butane ,-CH10 0#=8 0#1 0#=28# n-Butane n-CH10 1#07 0#1> 0#8
># ,-Pentane ,-C5H12 0#5 0#10 0#=210# n-Pentane n-C5H12 1#2> 0#0 0#8
11# Heane C=H1 2#= 0#0> 0#87
12# He)tane-)+us C
0#=> 8#=1 0#517 ater H2 22#= 5#75 82#8=
Tabel 2. "ond,s, au A+,r( Te6anan( dan Tem)eratur e6s,st,n4 $as,n4-$as,n4
P+atform
/o. !latform!ressure
3psig4Temperature
3o4(as
3MM*D45il
35!D4ater
3!D4
1# B 2)0 =2#22 #0 18#> 280#
2# C 2&0 57#8> 7#77> 277 27727# D #2% 51#= 7#0=5 =>#7 2>5
S6ema s,mu+as, 6a,an re,m a+,ran Fu,da sumur-sumur eldPo+en4 menuu
A.PPP d,)resentas,6an )ada am9ar # S,stem pipeline su9-Fo3s:eet
d,e*a+uas, men44una6an modu+ Pipe-Segment den4an 6on;4uras, se)ert,
d,)resentas,6an )adaTa9e+ 7# "on;4uras, terse9ut d,9a4, menad, 9e9era)a
segment9eru)a&
1# P,)a vertical downfow& ma,n de
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(ambar $# S6ema S,mu+as, "a,an Re,m A+,ran +u,da Sumur-Sumur FieldPo+en4
Tabel #."on;4uras, S,mu+as, "a,an Re,m A+,ran +u,da Sumur-Sumur FieldPo+en4
Se4men P,)a"ond,s,
,n46u4an
Se4men E+e*as,Jara6
m,n46un4an
Tem)#KC
P,)aTrans)ortrossP+atformD 6e C
P,)a vertical downfowdar, ma,n de
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Se4men P,)a"ond,s,
,n46u4an
Se4men E+e*as,Jara6
m,n46un4an
Tem)#KC
P,)aTrans)ort
asP+atformB 6e A
P,)a vertical downfowdar, ma,n de
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% 6asil dan !emba7asan
%.1 !ro8l Temperatur dan Tekanan pada *istem Pipeline
Te6anan dan tem)eratur se)anan4 s,stem pipeline d,s,mu+as,6an sesua,
den4an 6on;4uras, s,stem pipeline ?an4 d,)resentas,6an )ada 9rror:
+eferen;e sour;e not founddan Tabel 2# au Fu,da ?an4d,a+,r6an dar,
mas,n4-mas,n4 P+atform ada+a: se9esar >#25 $$SCD 4ross dar, P+atform
B( 22#5 $$SCD 4ross dar, P+atform C( dan 21#>8 $$SCD 4ross dar,
P+atform D# Se+a,n ,tu( gross oil se9esar 2#2 $$SCD u4a d,a+,r6an dar,
P+atform B#
P,)a e6s,st,n4 men44una6an ),)a 9eru6uran 12 ,n
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P+atform A( se9esar 58 )s,# Te6anan gas d,ter,ma d, P+atform A
d,)er6,ra6an se9esar 205 )s,4#
Sementara ,tu( tem)eratur gross fuid( 9a,6 dar, P+atform D 6e C mau)un
C 6e A( a6an turun se0KC#
(ambar %. Pro;+ Te6anan dan Tem)eratur as dar, P+atform D menuu P+atform
C
"a,an S,mu+as, Re,m A+,ran +u,da( a)an4an Po+en4( PT#Pertam,na EP GDraft Re)ort
17.22
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(ambar &. Pro;+ Te6anan dan Tem)eratur as dar, P+atform C menuu P+atformA
%.1.2 9
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P+atform A dan men4a+am, :,+an4 te6an se9esar 17 )s,# Te6anan 4as 6et,6a
d, P+atform A d,)er6,ra6an se9esar 2# )s,#
Sementara ,tu( liquid dar, P+atform B d,a+,r6an me+e3at, se4men ),)a
*ertical downfowmenuu sea9ed dan men4a+am, 6ena,6an te6anan se9esar
> )s,# ,u,d ?an4 terd,r, dar, o,+-3ater ,n, d,a+,r6an me+a+u, se4men ),)amenuu P+atform A 2(800 m# ,u,d )ada a+,ran ),)a :or,@onta+ sea9ed
men4a+am,pressure dropse9esar 1 )s,# Pressure Dropse+anutn?a terad,
6et,6a 4as me+e3at, se4men vertical upfowmenuu ma,n de
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(ambar ". Pro;+ Te6anan dan Tem)eratur ,u,d dar, P+atform B
%.2 9# Dar, 4am9ar terse9ut da)at d,s,m)u+6an 9a:3a a+,ran gross
fuid dar, P+atform D 9a,6 )ada )os,s, d, production head( sea9ed(
mau)un :,n44a men
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1& PM T D! production headerN 2# PMT D )os,s, sea9edN 7# PMT )os,s, men
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D,a4ram fasa 4as B menuu P+atform A d,)resentas,6an )ada
am9ar 11# Dar, 4am9ar terse9ut ter+,:at 9a:3a 4as 9erada )ada
6ond,s, saturated *a)or saat a6an d,trans)ort# Pada )os,s, sea9ed dan
6et,6a 4as men
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1& PM T :eader ,u,d BN 2# PMT ,u,d B )os,s, sea9edN7# PMT ,u,d B )os,s, men
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eros,ona+ d,teta)6an men44una6an 6r,ter,a API-RP-1E-Cont,nous Ser*,
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Has,+ e*a+uas, re,m a+,ran dua fasapipeline:or,@onta+ 6ond,s, A dan 6ond,s, B
untu6&
1# A+,ran gross fuidD to C( 12L2# A+,ran gross fuidC.D to A( 1=L
7# A+,ran 4as B to A( 12L9erada )ada re,m a+,ran stratifed# Pada re,m ,n,( a+,ran 4as dan +,u,d
da)at men4a+,r den4an 9a,6 se
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B Stratied Aman
C.D to A 1=LA Stratied AmanB Stratied Aman
as B to A 12LA Stratied AmanB Stratied Aman
Pada a+,ran Fu,da vertical downfow( re,m a+,ran atu: )ada re,m annularuntu6 6edua a+,ran gross fuidD to C dan C.D to A( dan re,m "orthuntu6 a+,ran as B to A# Potens, terad,n?a s+u4 )ada umumn?a terad,)ada ),)a vertical upfow# Dar, :as,+ )ada am9ar 1da)at d,+,:at 9a:3a(untu6 semua a+,ran( t,da6 ada a+,ran ?an4 atu: )ada re,m a+,ran slug fow#$es6,)un 9e4,tu( a+,ran ?an4 atu: )ada re,m bubble fow :arus teta)d,3as)ada, 6arena )ada re,m ,n, )otens, terad,n?a s+u4 )ada fre6uens,renda: mas,: d,mun46,n6an#
(ambar 1$.Ana+,s,s Re,m A+,ran Dua asa Se4men P,)a Vert,6a+
Tabel '.Summar? Re,m A+,ran P,)e+,ne Hor,@onta+
!latform!ipe si?e
3in4Kondis
i!ipeline
+ejim!otensiKejadian
D to C 12LA #ertical Downfow $nnular Aman
B #ertical Downfow $nnular Aman
"a,an S,mu+as, Re,m A+,ran +u,da( a)an4an Po+en4( PT#Pertam,na EP GDraft Re)ort
22.22
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C.D to A 1=LA #ertical Downfow $nnular Aman
B #ertical Downfow $nnular Aman
as B to A 12LA #ertical Downfow Forth Aman
B #ertical Downfow Forth Aman
D to C 12LA #ertical %pfow &ubble Aman
B #ertical %pfow &ubble Aman
C.D to A 1=L A #ertical %pfow &ubble AmanB #ertical %pfow &ubble Aman
as B to A 12LA #ertical %pfow &ubble Aman
B #ertical %pfow Forth Aman
& Kesimpulan"a,an s,mu+as, s,stem trans)ortas, gross fuid( +,u,d dan 4as dar, mas,n4-
mas,n4 P+atform CS( D( dan B menuu P+atform A te+a: d,+a6sana6an#"es,m)u+an-6es,m)u+an ?an4 da)at d,tar,6 dar, 6a,an ada+a: se9a4a,
9er,6ut&
1 Tem)eratur ambient terutama )ro;+ tem)eratur a,r +aut da)at
menentu6an re,m a+,ran satu fasa atau dua fasa# Va+,das, tem)eratur
+aut den4an data a6tua+ da)at d,+a6sana6an untu6 men?em)urna6an :as,+
s,mu+as, a3a+#
"a,an S,mu+as, Re,m A+,ran +u,da( a)an4an Po+en4( PT#Pertam,na EP GDraft Re)ort
27.22
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2 "ond,s, re,m a+,ran te+a: d,e*a+uas, untu6 6ond,s, A e6s,st,n4 dan B
terad, )enurunan te6anan ,n+et TC-=27 untu6 a+,ran a( 9( dan
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"a,an Fo3 assuran